Earnings Per Share (Schedule Of Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jun. 29, 2018	Jun. 30, 2017	Jun. 29, 2018	Jun. 30, 2017
Earnings Per Share [Abstract]
Net income	$ 286.5	$ 246.2	$ 632.9	$ 728.9
Weighted average shares outstanding - basic (shares)	181.2	184.2	182.3	184.6
Dilutive effect of equity based awards (shares)	1.6	2.4	1.9	2.4
Weighted average shares outstanding - diluted (shares)	182.8	186.6	184.2	187.0
Net income per share - basic (usd per share)	$ 1.58	$ 1.34	$ 3.47	$ 3.95
Net income per share - diluted (usd per share)	$ 1.57	$ 1.32	$ 3.44	$ 3.90
Anti-dilutive common stock equivalents (shares)	0.2	0.1	0.2	0.8